156636759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 228427776

約数和(自身を除く): 71791017

約数列:

[1, 3, 17, 47, 51, 101, 141, 303, 647, 799, 1717, 1941, 2397, 4747, 5151, 10999, 14241, 30409, 32997, 65347, 80699, 91227, 196041, 242097, 516953, 1110899, 1550859, 3071309, 3332697, 9213927, 52212253, 156636759]

約数ペア:

[(1, 156636759), (3, 52212253), (17, 9213927), (47, 3332697), (51, 3071309), (101, 1550859), (141, 1110899), (303, 516953), (647, 242097), (799, 196041), (1717, 91227), (1941, 80699), (2397, 65347), (4747, 32997), (5151, 30409), (10999, 14241)]